The two objects shown are made of the same element. What else is true of both objects?

A. They are made of only one kind of atom.
B. They have the same shape.
C. They have the same mass.
D. They have the same number of atoms.

help plz

Sarah and john are having a discussion on genetic diversity. sarah believes that it happen over a long period of time. john it happens immediately. who is correct? a. sarah is correct because genetic diversity occurs over a long period of time. b. john is correct because genetic diversity occurs immediately. c. both are correct because genetic variation can occur or long period of time. d. neither are correct because genetic diversity occurs over any period of time

In one or two well-crafted paragraphs in your laboratory journal, summarize the process in which normal cells become cancer cells. your paragraph(s) must include each of the terms listed below. underline each term in your writing:

The united states uses which source of energy to produce almost 40 percent of its electricity